Ciena Corporation company logo
Ciena Corporation logo

Ciena Corporation (CIEN) Market Cap

Market Cap

$77.50B$1.32B+1.74%

Summary

Current Value
As of today, CIEN market cap is $78B, up +1.74% in the most recent trading session on
Category
Based on its current market cap, CIEN falls into the Large Cap category
Historical Performance
CIEN market cap is up +135.27% year-to-date, up +631.48% over the past 365 days
All-Time High Comparison
CIEN market cap is currently -4.97% below its historical high of $82B set on
3-Year Low Comparison
CIEN market cap is +1204.54% above its 3-year low of $6B reached on
Sector Comparison
CIEN market cap is higher than 94.56% of companies in Technology sector

Market Cap Chart

SUGGESTED SERIES

Performance

CIEN Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$78B+1.7%+11.2%+102.5%+135.3%+631.5%+1082.5%+828.4%
Price$548.11+1.7%+10.9%+102.0%+134.4%+633.0%+1150.3%+917.5%
Shares Outstanding141.40M-0.1%-0.2%-5.4%-8.8%
PE Ratio348.03+1.7%+10.9%+102.0%+26.4%+234.2%+971.9%+1409.2%
TTM Revenue$5.12B+7.4%+7.4%+26.5%+33.3%+48.3%
TTM EPS$1.57+85.4%+85.4%+191.8%+29.1%-30.6%
$77.79B+1.7%+11.2%+101.7%+133.9%+611.7%+1034.7%+895.4%
TTM Dividend-
TTM Net Income$229.05M+85.7%+85.7%+190.0%+24.9%-35.4%

Market Cap Highs

CIEN Market Cap Highs Comparison
PeriodHighDateCurrent
1M$82B-5.0%
3M$82B-5.0%
6M$82B-5.0%
1Y$82B-5.0%
3Y$82B-5.0%
5Y$82B-5.0%
All$82B-5.0%

Market Cap Lows

CIEN Market Cap Lows Comparison
PeriodLowDateCurrent
1M$66B+17.3%
3M$38B+102.5%
6M$25B+211.5%
1Y$10B+659.7%
3Y$6B+1204.5%
5Y$6B+1236.0%
All$461M>+9999.0%

Market Cap History

DateValueChange
$78B+135.3%
$33B+173.3%
$12B+84.9%
$7B-13.8%
$8B-36.5%
$12B+45.9%
$8B+24.2%
$7B+23.9%
$5B+76.5%
$3B-12.2%
$3B+22.0%
$3B+35.3%
$2B-16.3%
$2B+57.1%
$2B+34.0%
DateValueChange
$1B-40.5%
$2B+98.6%
$998M+64.5%
$607M-79.5%
$3B+25.8%
$2B+36.4%
$2B-9.7%
$2B-38.6%
$3B+39.6%
$2B-52.6%
$5B-79.8%
$23B+193.0%
$8B+426.3%
$2B-75.1%
$6B-

FAQ

  • What is the current market cap of CIEN?

    As of today, CIEN market cap is $78B

  • What market cap category does CIEN fall into?

    Based on its current market cap, CIEN falls into the Large Cap category

  • What is CIEN market cap today change?

    CIEN market cap is up +1.74% today

  • What is 1-year change in CIEN market cap?

    CIEN market cap is up +631.48% year-over-year

  • How far is CIEN market cap from its all-time high?

    CIEN market cap is currently -4.97% below its historical high of $82B set on May 6, 2026

  • How does CIEN market cap rank versus sector peers?

    CIEN market cap is higher than 94.56% of companies in Technology sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. CIEN Official Website www.ciena.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/936395/000162828026015152/0001628280-26-015152-index.htm
  3. CIEN Profile on Yahoo Finance finance.yahoo.com/quote/CIEN
  4. CIEN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cien